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Results for “Recurrence”

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At least 127 records · Page 7Linked to original sources

PubMed2005

Late recurrence of uterine Mullerian adenosarcoma as heterologous sarcoma: Three recurrences in 8 months increasing in number and grade of sarcomatous components.

BACKGROUND: Uterine Mullerian adenosarcoma (UMA) is a rare and low-grade variant of mixed mesodermal tumor. UMA recurrences including heterologous sarcomatous elements are extremely rare, with only 3 cases reported thus far. CASE: We present a case of UMA recurring as heterologous sarcoma three times in 8 months for 9.4 years after primary treatment. The number and grade of sarcomatous components increased with each recurrence eventually resulting in loss of the patient. CONCLUSION: The presence of multiple sarcomatous elements of high histological grade in the recurrent tumor following UMA may indicate an unfavorable prognosis with common recurrences and fatal outcome. All UMA patients carry risk of late recurrence, therefore, they should receive long-term follow-up.

Adenosarcoma↗

PubMed2001

Loss of 1p in recurrent meningiomas. a comparative study in successive recurrences by cytogenetics and fluorescence in situ hybridization.

Deletion of 1p is associated with histological progression to meningiomas. Detection of this alteration may be a predicting factor for recurrences in this tumor. We present 8 meningiomas from four patients: the original tumor and the first recurrence in one patient, and the first and second recurrences in the other three were studied. We compared results of monosomy 22 and deletion of chromosome 1p with cytogenetic methods and fluorescence in situ hybridization (FISH) analysis obtained from slides of direct preparations, of cultured cells and slides of touch preparations. The cytogenetic study showed normal chromosome 22 and deletion on 1p32 in both samples of one patient; only monosomy 22 in both recurrences in another patient, and normal karyotypes with different non-clonal anomalies in the other tumors. However, with FISH analysis, monosomy 22 in both recurrences of three patients was demonstrated, as well as the loss of 1p in all tumors. These results were more evident in the analysis of direct and touch preparations than in those of cultured cells.

Adult↗

PubMed2005

Recurrent versus non-recurrent or no eye involvement in Behcet's disease.

PURPOSE: The aim of this study was to note the clinical features of patients with Behçet's disease who did not show recurrent episodes of eye involvement during long-term follow-up. METHODS: A retrospective review was made of 70 Japanese patients with Behçet's disease who were seen during a 23-year period from 1974 to 1996 and followed for five or more years at Okayama University Hospital. The 70 patients were divided into three groups: 36 patients with recurrent episodes of eye involvement; 13 patients with non-recurrent one-time only eye involvement; and 21 patients with no eye involvement at all during a follow-up period of five or more years. Clinical features were compared between these three groups. RESULTS: Female sex (p = 0.0263, chi-square test), young age at the onset (p = 0.0322, Kruskal-Wallis test), and genital ulceration (p = 0.0003, chi-square test) were significantly associated with the non-recurrent or no eye involvement patients. CONCLUSIONS: Female patients with onset at a young age and who show the three signs of skin lesions and oral and genital ulcerations may have non-recurrent one-time only or no eye involvement at follow-up. A better visual prognosis can be expected for these patients.

Adolescent↗

PubMed1993

Molecular epidemiology of recurrent oral candidiasis in human immunodeficiency virus-positive patients: evidence for two patterns of recurrence.

The causative strains in 22 patients with recurrent oral candidiasis were examined using two DNA probes (a Histoplasma capsulatum DNA probe that cross-hybridizes with Candida albicans and a C. albicans strain-specific probe derived from repetitive sequence DNA). C. albicans was the causative organism in all 22 initial episodes of infection and was also obtained from 17 patients with recurrent oral disease. Molecular analysis showed that in 11 cases, the same isolate was identified in each episode. Six patients had a clearly different isolate of C. albicans causing a later episode of candidiasis. Five patients had different Candida species causing recurrent disease: 4, Torulopsis glabrata; 1, Candida parapsilosis. Patients with a new isolate (either new species or a new C. albicans strain) were more immunosuppressed and were significantly more likely (P < .001) than patients with the same recurrent strain to have received suppressive azole antifungal agents. These data indicate that the epidemiology of recurrent candidiasis in individual patients seropositive for the human immunodeficiency virus is complex and that both failure of eradication of Candida from the oral cavity and new infection occur.

AIDS-Related Opportunistic Infections↗

PubMed1981

Predicting recurrence of basal-cell carcinomas treated by microscopically controlled excision: a recurrence index score.

Despite the high cure rate achieved for basal-cell carcinomas treated with microscopically controlled excision, recurrences do occur. To determine if lesions that are likely to recur may be predicted at the time of surgery, data from 5020 patients with 7010 basal-cell carcinomas treated with Mohs' technique were reviewed. Two thousand nine hundred sixty (2960) lesions with five-year follow-up were studied (overall recurrence rate = 2.6%). Sex and age of the patients, size and location of lesions, types of previous therapy, and the number of surgical stages of microscopically controlled excision were all found to correlate significantly with recurrence rate (p less than 0.01). Multiple regression analysis was performed to determine the relative contribution of each of these variables to predictability of recurrences by a weighted scoring system. The derived model delineated the lesions into no-risk, low-, medium-, and high-risk groupings (p less than 0.000001). Lesions in the high-risk group had a recurrence rate of 10.1%, almost four times greater than the average. More aggressive microscopically controlled excisions and closer follow-up care are indicated for those lesions that can be predicted to result in a high-risk score.

Analysis of Variance↗

PubMed1993

Recurrent basal cell carcinoma of the back infiltrating the spine. Recurrent basal cell carcinoma.

BACKGROUND: Risk of basal cell carcinoma (BCC) recurrence appears to be related to tumor location, tumor size, treatment modality, radicalness of excision, and histologic type. Recurrences of BCC on the trunk and extremities are rare, with 97% of all recurrent lesions being located in the head and neck region. OBJECTIVE: This report concerns a man who had a BCC of the back removed with electrodesiccation and curettage in 1980 at the age of 36. In the following 10 years the patient experienced five recurrences and finally developed infiltration of the thoracic spine that precluded further attempts at radical excision of the neoplasm. METHODS AND RESULTS: The pathology of the BCC in our patient revealed a number of histologic features that have been associated with aggressive behaviour. These include an infiltrative growth pattern characterized by an irregular and acute tapered profile of the tumor cell groups and fibroblast-rich stroma, infiltrating invading tumour edges, poorly peripheral palisading, nuclear pleomorphism, and perineural invasion. CONCLUSION: Basal cell carcinomas that occur in sunlight-protected areas of the trunk of middle-aged individuals can occasionally exhibit aggressive and highly invasive features as well as a marked tendency for local uncontrollable recurrences. The prognosis for patients with this variety of BCC is poor, especially when progressive infiltration of deep tissues does not permit, as in our case, any possible further radical surgical procedure.

Back↗

PubMed1996

Recurrent hepatocellular carcinoma after liver transplantation: spectrum of CT findings and recurrence patterns.

PURPOSE: To correlate computed tomographic (CT) and serum tumor marker (alpha-fetoprotein [AFP] and des-gamma-carboxy-prothrombin [DGCP]) findings in recurrent hepatocellular carcinoma (HCC) after orthotopic liver transplantation (OLT). MATERIALS AND METHODS: At retrospective review of the cases in 124 patients, CT findings were recorded by consensus of at least two nonblinded observers and compared with levels of AFP and DGCP. RESULTS: In 35 patients (68 sites), CT depicted recurrent HCC (most frequently in lungs [n = 18] and liver allograft [n = 16]) in a single site in 19 patients (54%) and in more than one site in 16 patients (46%). No stage I or II HCC recurred after 18-78 months (mean recurrence, 39 months). Stage IVA HCC recurred four times as often as stage III HCC (P < .001). Abnormally high serum AFP and DGCP levels indicated 69% and 43%, respectively, in patients with recurrent disease. CONCLUSION: HCC recurrence after OLT correlates with initial stage, and CT is more sensitive than serum tumor markers in its detection.

Adult↗

PubMed2000

Stone recurrence after lithotripsy in patients with recurrent idiopathic calcium urolithiasis: efficacy of treatment with fiuggi water.

A multicentric study was carried out on 384 patients (231 males, mean age 28.3 years; 153 females, mean age 40.8 years) previously treated with extracorporeal shock wave lithotripsy for recurrent idiopathic calcium urolithiasis. Patients were selected and submitted to different types of high fluid intake treatment (oligomineral water with a calcium content of 15 mg/l vs. tap water with a calcium content ranging between 55 and 130 mg/l) to evaluate stone recurrence and to identify any potential risk factors. During follow-up (range 14-34 months, mean 19 months) 44 (23%) of the 192 patients treated with tap water presented recurrence versus 32 (17%) of the 192 patients treated with Fiuggi mineral water, the difference in incidence between the two groups being 6%. Of the possible predictors of recurrence, evaluated at the beginning of follow-up and analyzed in a multivariate statistical study, the 24-hour diuresis and calciuria were seen to be directly related to the recurrence.

Adult↗

PubMed2006

Renal cell carcinoma recurrence after nephrectomy for localized disease: predicting survival from time of recurrence.

PURPOSE: Prognostic factors for patients with metastatic renal cell carcinoma (RCC) are well established. However, the risk profile is unknown for patients with recurrent RCC after a nephrectomy for localized disease. PATIENTS AND METHODS: From January 1989 to July 2005, we identified patients with localized RCC treated by nephrectomy who subsequently developed recurrent disease. We applied a validated prognostic scoring system previously developed for patients with metastatic RCC. Each patient was given a total risk score of 0 to 5, with one point for each of five prognostic variables (recurrence < 12 months after nephrectomy, serum calcium > 10 mg/dL, hemoglobin < lower limit of normal, lactate dehydrogenase > 1.5x upper limit of normal, and Karnofsky performance status < 80%). Patients were categorized into low- (score = 0), intermediate- (score = 1 to 2), and high-risk subgroups (score = 3 to 5). RESULTS: Our final cohort included 118 patients, with a median survival time of 21 months from the time of recurrence. Median follow-up time for survivors was 27 months. Overall survival was strongly associated with risk group category (P < .0001). Low-risk, intermediate-risk, and high-risk criteria were fulfilled in 34%, 50%, and 16% of patients, respectively. Median survival time for low-risk, intermediate-risk, and high-risk patients was 76, 25, and 6 months, respectively. Two-year overall survival rates for low-risk, intermediate-risk, and high-risk patients were 88% (95% CI, 77% to 99%), 51% (95% CI, 37% to 65%), and 11% (95% CI, 0% to 24%), respectively. CONCLUSION: At disease recurrence after nephrectomy for localized disease, a scoring system based on objective clinical and laboratory data provides meaningful risk stratification for both patient counseling and clinical trial entry.

Aged↗

PubMed2003

The Concerns About Recurrence Scale (CARS): a systematic measure of women's fears about the possibility of breast cancer recurrence.

The Concerns About Recurrence Scale (CARS) systematically assesses the extent and nature of women's fears about the possibility of breast cancer recurrence. In this study with 169 breast cancer survivors, scores on the CARS indicate moderate levels of fear about recurrence overall and demonstrate a range in levels of fear. Findings further suggest that women's fears of recurrence center around the possibility of death, future treatment, and threats to health more than issues related to roles, femininity, sexuality, or body image. Younger women and women who have had chemotherapy demonstrate greater fears. There is little evidence that cancer stage, time since diagnosis, or type of surgery relate to fears. The CARS was found to be internally consistent, and there is preliminary evidence of its validity, although future research is needed. The measure will likely be a useful tool for researchers and clinicians seeking to understand women's fears about the possibility of breast cancer recurrence.

Adult↗

PubMed2005

Analysis of ipsilateral breast tumor recurrences after breast-conserving treatment based on the classification of true recurrences and new primary tumors.

BACKGROUND: Ipsilateral breast tumor recurrences (IBTR) after breast-conserving treatment include two different entities: true recurrence (TR) thought to occur when residual cancer cells grow gradually to detectable size and new primary (NP) thought to be de novo cancer independently arising in the preserved breast. The patients with ipsilateral breast tumor recurrence (IBTR) are potentially at high risk for subsequent distant metastasis, but many studies do not distinguish between these types of recurrence. The aim of this study is to clarify the biological difference between TR and NP, and to show the clinical significance of classifying IBTR into these two types of recurrence. PATIENTS AND METHODS: A total of 172 patients with IBTR after breast-conserving therapy from the cohort of a long-term large scale study (Research of cancer treatment from the Ministry of Health, Labor and Welfare of Japan (no.13-9)) were analyzed. We classified IBTRs as TR or NP based on tumor location and pathological findings. The characteristics of the primary tumors of TR and NP were compared. Survival rates and risk factors of each type of IBTR were examined by the Kaplan-Meier method. The results of salvage surgery were also analyzed. RESULTS: Of the 172 patients, 135 patients were classified as TR and 26 as NP. Eleven cases could not be categorized. The primary tumor of TR was characterized by a high rate of lymph node metastasis (37.8%) and short disease-free interval (mean DFI; 46.6 months) while that of NP showed a rather low lymph node positivity (8.7%) and longer DFI (62.1 months). The risk factors for TR were young age, positive surgical margin, omission of irradiation and positive lymph node metastasis. Those for NP were young age, omission of irradiation and contralateral breast cancer after the primary operation. The 5-year survival rates after IBTR were 71.0% in TR and 94.7% in NP (p=0.022). Salvage operation was performed in 136 IBTRs. Eighty-one patients underwent salvage mastectomy and 55 patients underwent repeat lumpectomy. Five-year survival rates after salvage operation were 75.7% for mastectomy and 84.2% for lumpectomy (N.S.). Twenty percent of patients who underwent repeat lumpectomy developed secondary local relapse within 5 years after salvage treatment. The risk factors for secondary local relapse were analyzed. Limited to cases of IBTR which received radiation therapy after the primary operation, NP was the only factor influencing secondary local relapse by univariate analysis. CONCLUSIONS: TR and NP show clinically quite different features; time to occurrence, characteristics of the original tumor, prognosis and risk factor profile for IBTR were all different. Classifying IBTR as TR or NP can provide clinically significant data for the management of IBTR.

Adult↗

PubMed2002

[Factors affecting disease recurrence and the role of secondary therapies in the management for patients with recurrent ovarian carcinoma].

OBJECTIVE: To identify variants affecting disease recurrence and clarify the role of re-debulking surgery and second-line chemotherapy in the management of recurrent advanced epithelial ovarian cancer (AEOC). METHODS: One hundred and sixty-seven patients with recurrent AEOC treated in our hospital between Jan. 1986 and Dec. 1997 were retrospectively reviewed. Survival was calculated by Kaplan-Meier method with difference in survival estimated by Log-rank test. Independent prognostic factors were identified by the COX stepwise regression model, and variants associated with disease recurrence were found by logistic stepwise regression methods. RESULTS: The median age was 51 (range 26-71) years. Sixty patients underwent re-debulking surgery, 23 of them with residual disease </= 1 cm. There was a significant difference in survival between optimal and sub-optimal groups, with an estimated median survival of 20 and 10 months, respectively (chi(2) = 9.42, P = 0.021). When patients with sub-optimal surgical results were compared with those who had chemotherapy alone, there was a significant difference in median survival, 10 vs. 13 months (chi(2) = 4.38, P = 0.036 4). Age of the patients, refractory ascites, second-line chemotherapy, and residual disease after primary surgery were independent prognostic factors of survival identified by COX regression analysis. Logistic stepwise regression analysis revealed that age, platinum-based chemotherapy, neoadjuvant chemotherapy, and the size of residual disease after primary surgical cytoreduction were factors affecting progression-free interval. CONCLUSIONS: The age at diagnosis, residual disease, first-line chemotherapy, and neoadjuvant chemotherapy are factors affecting disease recurrence. Patients received second-line chemotherapy and with residual disease </= 1 cm after secondary surgery experience a better prognosis than those without receiving second-line chemotherapy or with residual disease > 1 cm after secondary cytoreduction.

Adult↗

PubMed1986

[Anterior recurrent luxation of the shoulder. Postoperative recurrences].

Seventy-nine recurrences have been seen after surgical procedures for recurrent dislocation of the shoulder. There were 58 "true" recurrences, 17 shoulders with anterior instability and 4 with instability in all directions. The "true" recurrences were more frequent in young people with a mean age of 20 years at the time of the first surgical procedure. Two-thirds of them occurred on the dominant side. Most of the cases had been treated by distal displacement or lengthening of the coracoid process (38 Trillat procedures, 8 Latarjet procedures and 8 Oudart procedures). Only two had been treated by a Bankart procedure. The main cause of recurrence was a failure of repair of the antero-inferior part of the joint. Twenty three cases were operated on again, the most usual procedures being the Trillat procedure and rarely the Latarjet or Eden Hybinette procedures. Six cases recurred once again. Cases with anterior instability were observed after the Trillat procedure. They were due to capsular laxity and did not have to be operated on again. Instability in multiple directions was observed in young women who continued to dislocate their shoulder inferiorly or posteriorly, despite two or three surgical procedures.

Adolescent↗

PubMed1986

[Recurrence of acute uncomplicated cystitis--criteria for the evaluation of recurrence after antimicrobial chemotherapy].

UNLABELLED: The recurrence of female acute uncomplicated cystitis was investigated clinically. The criteria for the evaluation of recurrences were proposed, as follows; PATIENTS: Target infection is acute uncomplicated cystitis (AUC) which had satisfied the specifications of AUC Criteria by the UTI Committee of Japan and showed the excellent effects of an antimicrobial agent after a definite period of administration. Treatment period: Seven days; after 3 days' administration to evaluate the drug efficacy, patients shall take an additional 4 days' treatment. Interval of follow up proposed was 7 days. Evaluation of recurrence: Parameters of criteria are pyuria and bacteriuria. Recurrence: Pyuria greater than or equal to 10 WBCs/hpf and bacteriuria greater than or equal to 10(4)/ml. Evaluation of the day of recurrence: Evaluation should be made 14 days after the start of treatment. Urine sampling: After 7 days of treatment, midstream urine is collected and in cases with positive findings, catheterized urine should then be collected. Using these criteria it will be possible to evaluate and compare the ability of various antimicrobial agents to cure acute uncomplicated cystitis.

Acute Disease↗

PubMed1986

[Prognostic significance of isolated local recurrences in breast cancer following mastectomy and axillary node excision. Apropos of 77 recurrences in 2362 patients].

During the years 1958-1984, 2 362 patients presenting with breast carcinoma were treated at the Fondation Bergonié by modified radical mastectomy and followed or not by radiotherapy or adjuvant chemotherapy. A retrospective analysis of this series showed that 77 patients (3.3%) presented an isolated locoregional recurrence as the first sign of treatment failure. A chest wall recurrence alone was noted in 47 patients, while 30 presented an involvement of the lymph nodes, sometimes associated with chest wall disease. The prognosis' factors of isolated locoregional recurrence, studied by multidimensional analysis by Cox's model are by decreasing order the disease free interval and the Scarf and Bloom's histologic grade. The median survival is 29 months after isolated locoregional recurrence and the survival curve is very similar to that of patients with isolated bone metastatic recurrences (median survival of 26 months) and slightly better than the median survival of patients with non osseous metastasis (median survival of 16 months).

Axilla↗

PubMed1996

Detection of p53 auto-antibodies in the sera of breast cancer patients with a new recurrence using an ELISA assay. Does a correlation with the recurrence free interval exist?

INTRODUCTION: Mutations of the tumor suppressor gene p53 are common in multiple cancer forms, including breast cancer. Data are available that suggest, that the loss of the wild type form of p53 and the appearance of the mutant forms of p53 are correlated with a poorer overall survival rate in patients with breast cancer. The accumulation of the mutant forms of p53 in the cytoplasmatic rooms of the tumor cells leads to the production of human auto-antibodies against these mutant p53 proteins. Therefore, the aim of this study was to analyse and quantify the levels of serum auto-antibodies against p53 protein in patients with an intact immunological system having an active and new recurrence of breast cancer and to compare the obtained results with the recurrence free interval and with established prognostic parameters at the time of first diagnosis, to see if patients with a positive p53 auto-antibody status had a poorer prognosis than those who were p53 auto-antibody positive. MATERIALS AND METHODS: The ser of 61 patients with breast cancer, who experienced a new, clinical and biophysically identified local or distant recurrence and that showed an intact immunological system were analysed with an ELISA assay of Dianova to determine the concentration of auto-antibodies against mutant p53. RESULTS: 14.5% of the patients showed a positive p53 auto-antibody serum status. The recurrence free interval between the p53 auto-antibody positive and negative patients was almost the same: 4.12 years for the p53 auto-antibody positive patients versus 3.72 years for the p53 auto-antibody negative patients (independent t-test value = 0.224 and p value = 0.824; statistically not a significant difference). When comparing the p53 auto-antibody status with established prognostic parameters we could only find a statistically significant correlation with tumor size. No correlations were obtained when comparing the p53 auto-antibody status with the N- and M status, the ER- and PR status, the menopausal status and the cathepsin-D status. DISCUSSION: We were able to demonstrate that the expression of serum auto-antibodies against mutant p53 can not be used as a prognostic parameter in patients with breast cancer as the recurrence free interval between the p53 auto-antibody positive and negative patients did not differ. The determination of the auto-antibodies against p53, though easy to perform, is therefore not a test that helps clinicians in their treatment options, but it remains a useful test for the description of the biological mechanisms of breast cancer.

Autoantibodies↗

PubMed1996

[Surgical treatment of benign recurrent goiter with pre-existing unilateral recurrent laryngeal nerve paralysis--a report of experiences].

Operations for recurrent goiter are considered to range among the most difficult procedures in thyroid surgery, because the risk of a permanent recurrent nerve palsy increases to 10 or 30%. In case of pre-existing unilateral lesion of the nerve the danger of bilateral paralysis of the vocal chord will become even larger. The results from 29 patients with an intracapsular resection (nearly total removement of the thyroid tissue without the preparation of the recurrent nerve) are presented and compared with those found in 4 patients with an extracapsular approach. All four patients, where the operation was performed extracapsularly, must be tracheotomized although the palsy did recover within 21 days till 14 months. After an intracapsular resection of the recurrence at the side of an intact nerve (29 patients) a tracheotomy had not been necessary.

Adult↗

PubMed2006

Recurrence quantification analysis of surface EMG detects changes in motor unit synchronization induced by recurrent inhibition.

The systemic injection of L-Acetylcarnitine (L-Ac) induces a reversible increase in recurrent inhibition. In addition, L-Ac potentiation of recurrent inhibition has been found to increase the synchronous activity of single motor units, as detected by traditional linear analysis in the time domain. This result has been recently confirmed using a nonlinear method based on the analysis of embedded determinism (%DET) extracted from the surface EMG. The present study aimed at testing the general applicability of RQA methodology, as a viable tool for assessing motor unit synchronization, by extending the analysis of surface EMG, as revealed by changes in %DET induced by L-Ac, to many upper and lower limb muscles and to muscles that are not easily studied by needle electrodes, such as the orbicularis oculi. Subjects performed brief periods of tonic contractions, alternated to periods of rests to avoid muscle fatigue. Pharmacological enhancement of recurrent inhibition was obtained by a short-lasting intravenous injection of L-Ac. Control experiments were performed replacing L-Ac injection with saline injection. The average %DET showed a significant increase during L-Ac injection in the deltoid, biceps brachii, extensor carpi radialis, while no effect was observed in the opponens pollicis and abductor digiti minimi for the upper limb muscles. Similarly, the average %DET showed a significant increase during L-Ac injection in the quadriceps, soleus, and tibialis anterior, while no effect was observed in the abductor hallucis for the lower limb muscles. RQA of orbicularis oculi muscle activity showed no increase in %DET during L-Ac injection in analogy to what found in the intrinsic muscles of the hand and foot, known to be devoid of recurrent inhibition. The presence or absence of drug-induced increase in motor unit synchronization agrees with the known distribution of recurrent inhibition in the various motor nuclei. The overall significance of these findings is the potential application of RQA methodology as a reliable and independent tool for generally assessing motor unit synchronization from surface EMG under strictly controlled experimental condition.

Acetylcarnitine↗